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Round|Natural|GIA

1.55ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6237939542

Certificate GIA 6237939542

Diamond specifications and retailer prices

From £4,316 GBP
As of October 30, 2026
11 retailers carry this diamond
Most expensive: £7,654 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6237939542. Listed at 11 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6237939542
Dimensions7.31 × 7.36 × 4.59 mm
L/W Ratio1.01
Top View
7.31 mm7.36 mm1.55 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6237939542
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £7,654 GBP|Low: £4,187 GBP|High: £7,705 GBP|Avg: £5,370 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 13£4,316 GBP
Retailer 7£4,399 GBP
Retailer 10£4,568 GBP
Retailer 6£4,587 GBP
Retailer 14£4,592 GBP
Retailer 2£5,085 GBP
Retailer 12£5,238 GBP
Retailer 9£5,302 GBP
Retailer 3£5,498 GBP
Retailer 5£5,498 GBP
Retailer 4£5,684 GBP
Retailer 11£5,687 GBP
Retailer 15£6,020 GBP
Retailer 8£6,652 GBP
MOH London£7,654 GBP

37 data points across 15 retailers

11 retailers

B+
Cheapest Retailer
-
£4,316 GBP
Retailer 2
-
£4,592 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£5,085 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£5,238 GBP
View
Price last confirmed 16 days ago
Retailer 5
-
£5,302 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
£5,498 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£5,498 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£5,684 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£6,020 GBP
View
Price last confirmed 14 days ago
Retailer 10
-
£6,652 GBP
View
Price last confirmed 10 days ago
Most Expensive
MOH London
0298FD68D · Oct 29
£7,654 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from £4,316 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.55ct Round
£4,316 GBP